Wright, George Henrik Von <br/><br/>
Norm and Action   A Logical Enquiry 

 - London  Routledge  1971 
 - 214p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0710036167     100 
<br/><br/><label>Dewey Class. No.: </label>N83  / W930